Dear all, I'm writing a code that requires Bessel functions with complex argument. Searching the list, I found the continuation of a thread I initiated a few months ago:
http://tolstoy.newcastle.edu.au/R/e4/devel/08/03/0746.html As I understand, the most promising option would be to use the fortran or C implementation of Amos, http://portal.acm.org/citation.cfm?id=214331&dl=GUIDE&coll=GUIDE&CFID=9717168&CFTOKEN=75957024 Sadly, my limited programming skills don't include any knowledge of fortran, and I have never managed to link external code to R functions (i'm missing a simple example based tutorial, R-ext overwhelms me with information). A few questions for anyone interested: - Does the aforementioned fortran code lends itself to an easy interfacing with R? (in other words, do I stand a chance in less than 10 years?) - Is anyone willing to help me with this? The package is hosted on R-forge and i could take care of the documentation, etc. - Is there a package I've missed that already implements this? (one can dream) Many thanks, baptiste _____________________________ Baptiste Auguié School of Physics University of Exeter Stocker Road, Exeter, Devon, EX4 4QL, UK Phone: +44 1392 264187 http://newton.ex.ac.uk/research/emag ______________________________ [[alternative HTML version deleted]]
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